Mouth care brush



FIG. 1 is a top perspective view of a mouth care brush showing my newdesigns;

FIG. 2 is a right end elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view thereof; and

FIG. 5 is a left end elevational view thereof.

The ornamental design for a mouth care brush, as shown and described.